---
title: "init(source:dataSource:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnninstancenormalizationnode/init(source:datasource:)"
---

# init(source:dataSource:)

## Declaration

```swift
init(source: MPSNNImageNode, dataSource: any MPSCNNInstanceNormalizationDataSource)
```